Compare the function of a monsaccharides and a polysaccharide in the human body.

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?